Datasheet Summary
NJM3770A
STEPPER MOTOR DRIVER s GENERAL DESCRIPTION NJM3770A is a stepper motor driver, which consists of a
LS-TTL patible logic input stage, a current sensor, a monostable multivibrator and a high power H-bridge output stage. The NJM3770A is a high power version and pinpatible with the NJM3717.Two NJM3770A and a small number of external ponents form a plete control and drive unit stepper motor systems. s EATURES
- Half-step and full-step operation
- Switched mode bipolar constant current drive
- Wide range of current control 5 -1800 mA
- Wide voltage range 10
- 45 V
- Thermal overload protection
- Packages DIP16 (Batwing) / PLCC28 / EMP20 s PACKAGE...